[pbs-devel] [PATCH] log: print error if env-var parsing failed, print correct name

[Gabriel Goller]

Print error if the parsing of the env-var fails on the proxmox-backup-*
daemons as well. Output correct env-var on binaries that use different
variables.

Signed-off-by: Gabriel Goller <g.goller at proxmox.com>
---
 proxmox-log/src/lib.rs | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/proxmox-log/src/lib.rs b/proxmox-log/src/lib.rs
index 27d0b8a23e91..332f66221477 100644
--- a/proxmox-log/src/lib.rs
+++ b/proxmox-log/src/lib.rs
@@ -44,8 +44,13 @@ pub fn init_logger(
 ) -> Result<(), anyhow::Error> {
     let mut log_level = default_log_level;
     if let Ok(v) = env::var(env_var_name) {
-        if let Ok(l) = v.parse::<LevelFilter>() {
-            log_level = l;
+        match v.parse::<LevelFilter>() {
+            Ok(l) => {
+                log_level = l;
+            }
+            Err(e) => {
+                eprintln!("env variable {env_var_name} found, but parsing failed: {e:?}");
+            }
         }
     }
     let registry = tracing_subscriber::registry()
@@ -165,9 +170,9 @@ pub fn init_cli_logger(
         match v.parse::<LevelFilter>() {
             Ok(l) => {
                 log_level = l;
-            },
+            }
             Err(e) => {
-                eprintln!("env variable PBS_LOG found, but parsing failed: {e:?}");
+                eprintln!("env variable {env_var_name} found, but parsing failed: {e:?}");
             }
         }
     }
-- 
2.39.2